126 lines
4.4 KiB
Go
126 lines
4.4 KiB
Go
package chart
|
|
|
|
import (
|
|
"fmt"
|
|
"log/slog"
|
|
"slices"
|
|
|
|
"github.com/egoist/mygo/ui"
|
|
|
|
"git.zacharyzhang.com/ZacharyZhang-NY/MujicaUI/core"
|
|
"git.zacharyzhang.com/ZacharyZhang-NY/MujicaUI/icons"
|
|
"git.zacharyzhang.com/ZacharyZhang-NY/MujicaUI/input"
|
|
"git.zacharyzhang.com/ZacharyZhang-NY/MujicaUI/internal"
|
|
"git.zacharyzhang.com/ZacharyZhang-NY/MujicaUI/overlay"
|
|
"git.zacharyzhang.com/ZacharyZhang-NY/MujicaUI/theme"
|
|
)
|
|
|
|
// intervalGroups sorts Intervals under their headings.
|
|
var intervalGroups = []struct {
|
|
key string
|
|
items []Interval
|
|
}{
|
|
{"interval_selector.minutes", []Interval{"1m", "3m", "5m", "15m", "30m"}},
|
|
{"interval_selector.hours", []Interval{"1h", "2h", "4h", "6h", "12h"}},
|
|
{"interval_selector.days", []Interval{"1D", "3D", "1W", "1M"}},
|
|
}
|
|
|
|
// IntervalSelectorOptions configure an IntervalSelector.
|
|
type IntervalSelectorOptions struct {
|
|
Disabled bool
|
|
}
|
|
|
|
// IntervalSelector groups candle periods and preserves caller-owned favorites.
|
|
func IntervalSelector(c *ui.Context, value *Interval, favorites *[]Interval, opts IntervalSelectorOptions) core.ChoiceResult {
|
|
if value == nil || favorites == nil {
|
|
panic("mujica: IntervalSelector needs a value and favorites")
|
|
}
|
|
for _, iv := range append([]Interval{*value}, *favorites...) {
|
|
if !slices.Contains(Intervals, iv) {
|
|
panic(fmt.Sprintf("mujica: unknown Interval %q", string(iv)))
|
|
}
|
|
}
|
|
k := core.Tokens(c)
|
|
u := core.Density(c).Unit()
|
|
changed := false
|
|
row := ui.Row(c).Gap(u * 2).AlignItems(ui.Center).Disabled(opts.Disabled)
|
|
disabled := row.IsDisabled()
|
|
row.Children(func() {
|
|
quick := slices.Clone(*favorites)
|
|
if !slices.Contains(quick, *value) {
|
|
quick = append(quick, *value)
|
|
}
|
|
slices.SortFunc(quick, func(a, b Interval) int { return slices.Index(Intervals, a) - slices.Index(Intervals, b) })
|
|
items := make([]input.ToggleItem[Interval], len(quick))
|
|
for i, iv := range quick {
|
|
items[i] = input.ToggleItem[Interval]{Value: iv, Label: string(iv)}
|
|
}
|
|
sel := []Interval{*value}
|
|
if input.ToggleGroup(c, &sel, items, input.ToggleGroupOptions{Label: core.Msg(c, "interval_selector.label")}).Changed() && !disabled {
|
|
*value, changed = sel[0], true
|
|
}
|
|
trigger := input.Button(c, "", input.ButtonOptions{Variant: input.Ghost, Icon: icons.Must("chevron-down"), Label: core.Msg(c, "interval_selector.all")})
|
|
open := ui.Local(row, "interval_selector.open", func() bool { return false })
|
|
if disabled {
|
|
*open = false
|
|
}
|
|
if trigger.Clicked() && !disabled {
|
|
*open = !*open
|
|
}
|
|
overlay.Popover(c, trigger, open, overlay.PopoverOptions{Label: core.Msg(c, "interval_selector.all"), Width: 220}, func() {
|
|
for _, g := range intervalGroups {
|
|
ui.Text(c, core.Msg(c, g.key)).FontSize(core.FontSize(c, theme.CaptionSize)).TextColor(k.TextMuted).Margin(u, 0, 0, u)
|
|
for _, iv := range g.items {
|
|
if intervalSelectorRow(c, k, u, iv, iv == *value, slices.Contains(*favorites, iv), favorites) {
|
|
*value, changed, *open = iv, true, false
|
|
}
|
|
}
|
|
}
|
|
})
|
|
})
|
|
if changed {
|
|
slog.Debug("mujica: interval_selector changed", "interval", *value)
|
|
}
|
|
return core.NewChoiceResult(row, changed)
|
|
}
|
|
|
|
// intervalSelectorRow shows a selectable period and its favorite toggle.
|
|
func intervalSelectorRow(c *ui.Context, k theme.Tokens, u float32, iv Interval, on, fav bool, favorites *[]Interval) bool {
|
|
chosen := false
|
|
ui.Row(c).Key(string(iv)).AlignItems(ui.Center).Gap(u).Children(func() {
|
|
b := ui.ButtonBase(c).Grow(1).MinHeight(core.Density(c).ControlHeight()).Padding(0, u*2).Justify(ui.Start).Radius(theme.ControlRadius).Gap(u * 2)
|
|
internal.Ring(b, k.Focus, theme.ControlRadius)
|
|
if on {
|
|
b.Background(k.Selection).TextColor(k.AccentText)
|
|
} else if b.Hovered() {
|
|
b.Background(k.SurfaceHover)
|
|
}
|
|
b.Children(func() {
|
|
ui.Box(c).Size(14, 14).Draw(func(p *ui.Painter, r ui.Rect) {
|
|
if on {
|
|
internal.Mark(p, r, "check", k.AccentText)
|
|
}
|
|
})
|
|
ui.Text(c, string(iv)).SingleLine()
|
|
})
|
|
chosen = b.Clicked()
|
|
name := fmt.Sprintf(core.Msg(c, "interval_selector.favorite"), iv)
|
|
if fav {
|
|
name = fmt.Sprintf(core.Msg(c, "interval_selector.unfavorite"), iv)
|
|
}
|
|
star := core.IconAction(c, icons.Must("star"), name)
|
|
if fav {
|
|
star.TextColor(k.Warning)
|
|
}
|
|
if star.Clicked() && !star.IsDisabled() {
|
|
if fav {
|
|
*favorites = slices.DeleteFunc(slices.Clone(*favorites), func(x Interval) bool { return x == iv })
|
|
} else {
|
|
*favorites = append(slices.Clone(*favorites), iv)
|
|
}
|
|
slog.Debug("mujica: interval_selector favorite", "interval", iv, "on", !fav)
|
|
}
|
|
})
|
|
return chosen
|
|
}
|